SnowFS is still at the beginnings, so it will shape over time. For the benchmarks, these are the results on a MacBook-2019 with APFS for a 4GB file:

[git add texture.psd: 20164ms] [snow add texture.psd: 4596ms] [git rm texture.psd: 575ms] [snow rm texture.psd: 111ms] [git checkout HEAD~1: 9739ms] [snow checkout HEAD~1: 1ms]

You might get slightly slower speeds on NTFS for 'add' and 'checkout' but still very performant